OpenAI expanded its cloud reach by bringing its models to Amazon Web Services, ending its exclusivity with Microsoft, while Amazon simultaneously launched a limited preview of Bedrock Managed Agents powered by OpenAI — marking a significant shift in AI platform partnerships. Meanwhile, NVIDIA unveiled its Nemotron 3 Nano Omni Model unifying vision, audio, and language capabilities for up to 9x more efficient AI agents, reflecting the accelerating race to build more powerful and versatile agentic systems.